The GetStatusBits invocation is only implemented on ia32. Adding the condition to the
XML list prevents the invocation from being in the list of invocations on x86_64, when
it has no implementation.
This provides documentation for kernel design of the x86 virtualisation, the additional
syscall and object invocations. The ARM design is not fully expanded.
Fixes an inconsistency between manual_label for the x86 AsidPool_Assign invocation
and its reference in the manual. This makes the x86 align with the ARM name.
The IOMMU implementation is not going to be verified at the moment, and so the code for
it needs to be hidden from verification, which we do by #ifdef'ing it out if the IOMMU
is not enabled. As a result the IOMMU configuration depends on a non verification target
This also moves the description of TCBSetEPTRoot from the general object
invocation xml file to the x86-specific one to prevent the need for
documentation-generating scripts to distinguish between VTX (ie. x86)
invocations, and truly architecture independent invocations.
JIRA: SELFOUR-606
This change
* changes seL4_CapRights from the kernel to be seL4_CapRights_t in
libsel4
* deprecates the duplicated seL4_CapRights in libsel4, which is
now the bitfield generated type seL4_CapRights_t.
* fixes all usages in kernel and libsel4
Impact: for verification, this will require the type to change name
from cap_rights to seL4_CapRights_t.
This is a breaking libsel4 API change, although most code uses
seL4_AllRights or similar constants, which will not break
at a source level as these constants have been updated.
Rename all functions, constants and types in libsel4 that are in the
general x86 architecture to have an X86 name instead of an IA32 name.
As libsel4 and the kernel share names this requires changing those
in the kernel as well.
All the original IA32 names can still be used for the moment, but are
marked as deprecated.
Restructure the x86 interrupt handling to allow for a more flexible
method of using IOAPIC and MSI interrupts. The essence of this change
is to allow for the user to pick, for both IOAPIC and MSIs, which
CPU vector to use. Additionally there is future support, in the API,
for seL4 to eventually protect MSI interrupts with the vt-d interrupt
routing tables.
API behaviour for legacy systems using the PIC is preserved
Part of SELFOUR-281
There are now separate libs for benchmark, assert, printf, putchar
start/stop:
libs/libsel4benchmark
libs/libsel4assert
libs/libsel4printf
libs/libsel4putchar
libs/libsel4startstop
The primary changes are introducing sel4/sel4.h and removing std* types
plus porting assert and IO code from the kernel to libsel4assert,
libsel4printf, libsel4putchar.
This means the code within libsel4 and the newlibs do not overload any
typical libc entities. Instead the libraries use types like
seL4_Uint32 ... instead of uint32_t. And printf is now seL4_Printf and
assert is seL4_Assert ....
Finally, the only file modified that effects kernel code is
kernel/tools/bitfield_gen.py. It needed to be modified as it generates
files for both kernel and user space. And for user space the generated code
(types_gen.h) needed to use the new types and asserts. The changes should
not change what is generated for the kernel and I did a comparison of
kernel_final.{c|s} before and after my change and the only differences
were time stamps.
Bug: #15 Streamline kernel/libsel4 and remove its libc dependencies
IA32 is 32bit version of the x86 architecture. Whilst only IA32
is supported, much of the code is generic x86. Using a generic
x86 architecture will aid in future 64bit support